Chapter 5 – DFI DT122-CR Manual User Manual
Page 28
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Chapter 5 Ports and Connectors
Chapter 5
LVDS LCD Panel Connector
LCD/Inverter Power Connector
The system board allows you to connect a LCD Display Panel by means of the
LVDS LCD panel connector and the LCD/Inverter power connector. These con-
nectors transmit video signals and power from the system board to the LCD
Display Panel.
Refer to the next page for the pin functions of these connectors.
BIOS Setting
Configure the LCD panel in the Advanced Chipset Features submenu of the
BIOS. Refer to chapter 7 for more information.
2
1
LVDS LCD
panel
40
39
8
1
LCD/Inverter
power
LVDS LCD Panel Connector
LCD/Inverter Power Connector
Pins
Function
Pins
Function
1
GND
2
GND
3
LVDS_Out3+
4
LVDS_Out7+
5
LVDS_Out3-
6
LVDS_Out7-
7
GND
8
GND
9
LVDS_Out2+
10
LVDS_Out6+
11
LVDS_Out2-
12
LVDS_Out6-
13
GND
14
GND
15
LVDS_Out1+
16
LVDS_Out5+
17
LVDS_Out1-
18
LVDS_Out5-
19
GND
20
GND
21
LVDS_Out0+
22
LVDS_Out4+
23
LVDS_Out0-
24
LVDS_Out4-
25
GND
26
GND
27
LVDS_CLK1+
28
LVDS_CLK2+
29
LVDS_CLK1-
30
LVDS_CLK2-
31
GND
32
GND
33
LVDS_DDCCLK
34
N.C.
35
LVDS_DDCDAA
36
N.C.
37
Panel Power
38
Panel Power
39
Panel Power
40
Panel Power
Pins
Function
1
GND
2
GND
3
Panel Inverter Brightness Voltage Control
4
Panel Power
5
+3.3V
6
Panel Backlight On/Off Control
7
+12V
8
+12V